Hunter gatherers were early humans who lived by hunting for food, such as berries, fruit, roots, nuts, small insects, hunting wild game, and fishing. These people were also called nomads. Nomads were humans who moved to many different areas, and does not have permanent housing. The first hunter gatherers were way back from 70,000 to 80,000 years ago. These nomadic people's shelters were sometimes bark roofs to caves.
Farming!?! Yes, humans came from hunting for small animals to growing crops. This was a huge improvement back then. This was called agriculture. Agriculture is the art or practice of cultivating soil, producing crops, and raising livestock. The Agricultural Revolution occurred about 11,000 years ago. That means that there are a lot of improvements now.
Since the Agricultural Revolution happened about 11,000 years ago, that means that there are many improvements. In the picture above, you can see roads, metal, wood, glass, and many more elements. These improvements made life easier for humans because it was efficient and very useful. Kind of like makeup, because women and girls wear makeup almost every single day. Makeup was very useful for women. Just like the example of makeup, all these improvements above were helpful for people. Nowadays phones are so efficient and so helpful. In picture, clothes were helpful too.